diff --git a/lib/assets/javascripts/new-dashboard/main.js b/lib/assets/javascripts/new-dashboard/main.js
index 39f6902..f5b7f7a 100644
--- a/lib/assets/javascripts/new-dashboard/main.js
+++ b/lib/assets/javascripts/new-dashboard/main.js
@@ -20,9 +20,6 @@ import videojs from 'video.js';
 import 'video.js/dist/video-js.css';
 import 'video.js/dist/lang/zh-CN';
 
-import 'videojs-contrib-hls';
-
-Vue.prototype.$videojs = videojs;
 
 Vue.config.productionTip = false;